Ore no Imouto ga Konnani Kawaii Wake ga Nai, Saenai Heroine no Sodatekata Recommendations
Both are comedy, harem, slice of life anime that present the events from the perspective of regular otaku doing otaku things.
In each of them there is that one character that after being compelled by the other otaku characters they become fans. There is also the blonde tsundere that writes novels/doujinshi and tries to hide the fact that she is an otaku, the rival writer, the idol and the blogger.
In both the characters try their hardest to enter the industry. In Saekano the story is based about them creating a VN. In OreImo this is not a main theme but they also face challenges in this
They have the same kind of meta humor
Both have a "perfect" heroine who hides her otaku obsession. Both are harem/echi anime with references to other anime.
Both are harem anime about otaku culture. If you like Oreimo, you would probably like Saekano.
- Oreimo focuses more on comedy, Saekano focuses more on romance
- Oreimo views the Otaku culture more from a consumer standpoint. Saekano more from a creator standpoint.